EP 3561920 B1 20210428 - POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR PREPARING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME
Title (en)
POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR PREPARING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME
Title (de)
POSITIVELEKTRODENAKTIVMATERIAL, VERFAHREN ZUR HERSTELLUNG DAVON UND LITHIUMSEKUNDÄRBATTERIE DAMIT
Title (fr)
MATÉRIAU ACTIF D'ÉLECTRODE POSITIVE, SON PROCÉDÉ DE PRÉPARATION ET BATTERIE RECHARGEABLE AU LITHIUM LE COMPRENANT
Publication
Application
Priority
- KR 20160177040 A 20161222
- KR 2017014402 W 20171208
Abstract (en)
[origin: EP3561920A1] A concentration gradient mode capable of simultaneously achieving a high capacity and a structural stabilization with respect to the nickel-based lithium metal oxide and a doping element capable of appropriately controlling the shape and size of the primary particles are presented.
IPC 8 full level
H01M 4/36 (2006.01); C01G 53/00 (2006.01); H01M 4/131 (2010.01); H01M 4/1391 (2010.01); H01M 4/525 (2010.01); H01M 10/0525 (2010.01)
CPC (source: EP KR US)
C01G 53/00 (2013.01 - EP US); C01G 53/42 (2013.01 - KR); H01M 4/131 (2013.01 - EP KR US); H01M 4/134 (2013.01 - US); H01M 4/1391 (2013.01 - EP); H01M 4/366 (2013.01 - KR); H01M 4/525 (2013.01 - EP KR US); H01M 10/0525 (2013.01 - EP KR US); H01M 2004/028 (2013.01 - US); Y02E 60/10 (2013.01 - EP KR); Y02P 70/50 (2015.11 - KR)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3561920 A1 20191030; EP 3561920 A4 20200101; EP 3561920 B1 20210428; CN 110178253 A 20190827; CN 110178253 B 20220510; JP 2020514972 A 20200521; JP 2021177491 A 20211111; JP 6979460 B2 20211215; JP 7421039 B2 20240124; KR 102025190 B1 20190925; KR 20180084727 A 20180725; US 11462725 B2 20221004; US 2019341598 A1 20191107; WO 2018117506 A1 20180628
DOCDB simple family (application)
EP 17883842 A 20171208; CN 201780080331 A 20171208; JP 2019534732 A 20171208; JP 2021118337 A 20210716; KR 2017014402 W 20171208; KR 20187001915 A 20171208; US 201716473083 A 20171208